F5 NETWORKS INC

Ticker: FFIV CUSIP: 315616102 Class: EQTY

Clearbridge Investments, LLC's Holding History (CIK: 0001348883)

Note: Option positions (PUT/CALL) are excluded.

Q3 2018

Shares 244 Value ($000) $49 Avg Close $183.01 Range $168.77 - $199.71

Q2 2018

Shares 245 Value ($000) $42 Avg Close $166.71 Range $138.67 - $183.27

Q1 2018

Shares 246 Value ($000) $36 Avg Close $143.36 Range $131.31 - $153.91

Q4 2017

Shares 246 Value ($000) $32 Avg Close $124.22 Range $114.63 - $136.35

Q3 2017

Shares 245 Value ($000) $30 Avg Close $120.71 Range $114.76 - $130.00

Q2 2017

Shares 238 Value ($000) $30 Avg Close $131.00 Range $124.27 - $142.92

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	244	$49	$183.01	$168.77 - $199.71
Q2 2018	245	$42	$166.71	$138.67 - $183.27
Q1 2018	246	$36	$143.36	$131.31 - $153.91
Q4 2017	246	$32	$124.22	$114.63 - $136.35
Q3 2017	245	$30	$120.71	$114.76 - $130.00
Q2 2017	238	$30	$131.00	$124.27 - $142.92